Rayleigh and love surface waves with regard to seismic stress state of earth bed S. B. Shayakhmetov, Z. D. Kalpenova, K. S. Lesov and Kh. K. Umarov E3S Web of Conf., 401 (2023) 01077 Published online: 11 July 2023 DOI: 10.1051/e3sconf/202340101077